grammar.g

LPAREN
options {
	paraphrase = "'('";
}   
	: '(' 
;

RPAREN 
options {
	paraphrase = "')'";
} 
	: ')' 
;

LCURLY 
options {
	paraphrase = "'{'";
} 
	: '{' 
;

RCURLY 
options {
	paraphrase = "'}'";
} 
	: '}' 
;

AT_MARK 
options {
	paraphrase = "'@'";
} 
	: '@' 
;

COMMA
options { 
	paraphrase = "','";
}
	: ','
;

SYMBOL
options { 
	paraphrase = "Symbol"; 
	testLiterals = true; 
}
	: ('a'..'z' | 'A'..'Z' | '_') ('a'..'z' | 'A'..'Z' | '_' | '0'..'9')*
	| '`' ('a'..'z' | 'A'..'Z' | '_') ('a'..'z' | 'A'..'Z' | '_' | '0'..'9')* '`'
;

WS
	: ( ' '
	  | '\t'
	  | '\f'
	  | ( "\r\n"
		| '\r'
		| '\n'
		)
		{ newline(); } 
	)
	{ $setType(antlr::Token::SKIP); } 
;

COMMENT
options {
	paraphrase = "Single line comment";
}
	: "//" (~('\n'|'\r'))* { $setType(antlr::Token::SKIP);  }
;

ML_COMMENT
options {
	paraphrase = "Multi line comment";
}
	: "/*"
	  (.)*
	  "*/"
	{ $setType(antlr::Token::SKIP);  } 
;

HASH
options { 
	paraphrase = "'#'"; 
}
	: '#' 
;

DSEPARATOR
options { 
	paraphrase = "':-'"; 
}
	: ":-" 
;